Why is this so much more expensive on Amazon than anywhere else?

Actually it's almost $6 cheaper than the pool store I go to.

Does this help with Well water issues?

This will help with cloudy water in a swimming pool. If you used well water to fill your pool there are many things go that could be in your water from minerals to metals that could cause issues when you simply adding chemicals. If you are struggling with well water in a pool I would suggest finding a local bioguard dealer and bring in a water sample for testing. If you are struggling with water in a well, this is not the product for you.

How long must you run pump/filter after adding this to the water?

I have a 35,000gal in ground pool and use this product about once a week. I have the pump running 24/7 to filter, chlorinate and operate the skimmer. I also have a separate hot tub that may be what you are asking about, as far as that, a regular couple of cycles should be fine. Like 15mins to 30mins.

Can this be used with baquacil?

Baquacil is biguanide product and after lots of research this product does work with it. I have a baquacil pool and it does work as advertised.

Bioguard Polysheen Blue Clarifier 1 Quart

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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B/.174

Duties & taxes included

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Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💦 Dive into clarity—because your pool deserves the spotlight!

TRUSTED BY THOUSANDS - 4.7-star rating from over 1,000 satisfied pool pros and enthusiasts.
NO DILUTION NO HASSLE - Ready-to-use formula saves time and effort every week.
CRYSTAL CLEAR CONFIDENCE - Transforms cloudy water into sparkling blue brilliance—fast.
UNIVERSAL POOL COMPATIBILITY - Works seamlessly with all pool and filter systems—no exceptions.
WEEKLY RITUAL FOR PERFECTION - Recommended weekly use keeps your pool party-ready all season long.

BioGuard Polysheen Blue Clarifier is a highly concentrated, fast-acting liquid formula designed to clear cloudy pool water and maintain crystal-clear brilliance. Suitable for all pool and filter types, this 1-quart clarifier requires no dilution and is recommended for weekly use, ensuring your pool stays pristine and inviting.

Specifications

ASIN	B018YQWYVO
Brand	BioGuard
Brand Name	BioGuard
Customer Reviews	4.7 out of 5 stars 1,040 Reviews
Item Form	Liquid
Item Type Name	Bioguard Polysheen
Item form	Liquid
Manufacturer	BioGuard
Manufacturer Part Number	23721BIO
Model Number	BIO23721
Number of Items	1
Number of Packs	1
Package Size Name	1 Quart
Product Benefits	Clears Cloudy Water and Maintains Crystal Clear Pool Water
Product benefits	Clears Cloudy Water and Maintains Crystal Clear Pool Water
UPC	017541607766
Unit Count	32 Fluid Ounces

Reviews

M**R

Great

18.09.2024

D**T

Clear bright water!!! Works great!!

I used this stuff back in the day and decided to try it again. FANTASTIC!!! Pool looks super blue and clear.

6.08.2025

A**R

Tres bon!

super bon !

21.05.2024

P**N

Pool Clarifier

Helped a little but not enough to make a difference for what we needed

7.05.2026

S**T

Let’s Be Clear

This stuff works miracles to keep pool water crystal clear

30.06.2024

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